The Quick Filter allows you to filter Items in your SI 2018 Catalog and Projects.
What you can filter by depends on what interface you are in within SI 2018. Use the buttons along the left side to choose your filter(s).
Common filters for Products and Labor Items are Category, Manufacturer, and Phase.
When viewing the Item List within a Project, this list of filters expands to include things like Locations, Systems, Estimate Number, Schedule, and Order and Install.
The only Package filter besides Options is Package Groups:
The filters for Projects are Client, Progress, and Resources.
Depending on what interface you are in, Quick Filters will either apply as you select filters or on some forms you will have to click the [Apply] button:
When a filter is applied, the [Show Filter] button becomes active. Clicking this will display a summary of the applied filters:
Any Quick Filter form that has an [Apply] button, also has a [Clear] button to remove the filter:
You can also use the [Reset] button on the Ribbon to clear filters: